(19)
(11) EP 2 756 693 A1

(12)

(43) Date of publication:
23.07.2014 Bulletin 2014/30

(21) Application number: 12753297.6

(22) Date of filing: 16.08.2012
(51) International Patent Classification (IPC): 
H04W 8/18(2009.01)
H04W 4/06(2009.01)
(86) International application number:
PCT/US2012/051030
(87) International publication number:
WO 2013/039642 (21.03.2013 Gazette 2013/12)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 14.09.2011 US 201113232532

(71) Applicant: Cisco Technology, Inc.
San Jose, CA 95134-1706 (US)

(72) Inventors:
  • HEDAYAT, Ahmadreza
    Allen, TX 75013 (US)
  • HART, Brian, D.
    Sunnyvale, CA 94087 (US)

(74) Representative: Kazi, Ilya 
Mathys & Squire LLP
The Shard 32 London Bridge Street London SE1 9SG
The Shard 32 London Bridge Street London SE1 9SG (GB)

   


(54) GROUP ADDRESSING FOR MULTICAST TRANSMISSIONS FOR POWER SAVINGS AT PHYSICAL LAYER